Search a number
-
+
50107250 = 253375417
BaseRepresentation
bin1011111100100…
…1001101110010
310111021201020002
42333021031302
5100311413000
64545550002
71145622164
oct277111562
9114251202
1050107250
1126314356
1214945302
13a4c517b
146924934
1545eb8d5
hex2fc9372

50107250 has 32 divisors (see below), whose sum is σ = 96353712. Its totient is φ = 19497600.

The previous prime is 50107241. The next prime is 50107259. The reversal of 50107250 is 5270105.

It is an interprime number because it is at equal distance from previous prime (50107241) and next prime (50107259).

It can be written as a sum of positive squares in 8 ways, for example, as 1261129 + 48846121 = 1123^2 + 6989^2 .

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50107259) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6542 + ... + 11958.

Almost surely, 250107250 is an apocalyptic number.

50107250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50107250 is a deficient number, since it is larger than the sum of its proper divisors (46246462).

50107250 is a wasteful number, since it uses less digits than its factorization.

50107250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5471 (or 5461 counting only the distinct ones).

The product of its (nonzero) digits is 350, while the sum is 20.

The square root of 50107250 is about 7078.6474696795. The cubic root of 50107250 is about 368.6663700034. Note that the first 3 decimals are identical.

Adding to 50107250 its reverse (5270105), we get a palindrome (55377355).

The spelling of 50107250 in words is "fifty million, one hundred seven thousand, two hundred fifty".

Divisors: 1 2 5 10 25 37 50 74 125 185 250 370 925 1850 4625 5417 9250 10834 27085 54170 135425 200429 270850 400858 677125 1002145 1354250 2004290 5010725 10021450 25053625 50107250